高三英语语法复习情态动词课件.ppt

情态动词 情态动词 常用情态动词 特点及基本用法shall should must的特殊用法dare need的用法情态动词表猜测注意点 常用情态动词 特点及基本用法 can may must should shall will等 助动词 不能单独做谓语 一般有过去时 除must oughtto 但没有数的变化 否定与疑问句中 语义语境决定选词 johnny you playwiththeknife you hurtyourself 1996 a won t can tb mustn t mayc shouldn t mustd can t should2 shallitelljohnaboutit no you i vetoldhimalready 1994 a needn tb wouldn tc mustn td shouldn t3 couldicallyoubythefirstname yes you 1998上海 a willb couldc mayd might 4 willyoustayforlunch sorry mybrotheriscomingtoseeme 1999 a imustn tb ican tc ineedn td iwon t5 writetomewhenyougethome 2001北京春季 a imustb ishouldc iwilld ican6 what swrongwithyourpen theink comeout a can tb doesn tc hasn td won t shall should must的特殊用法 shall should must 1 与第二第三人称连用时 2 shalli wedo 3 shallhe she they itdo 1 竟然 居然 2 表预期 偏要 一定 2 请一定要 劝诱 1 ithasbeenannouncedthatcandidates remainintheirseatsuntilallthepapershavebeencollected 2002 a canb willc mayd shall2 it snearly7 00 jack behereatanymoment 95 a mustb needc shouldd can3 whencanicomeforthephotos ineedthemtomorrowafternoon they bereadyby12 00 n1998 a canb shouldc mightd need4 youcan timaginethatawell behavedgentleman besorudetoalady 2001上海 a mightb needc shouldd would5 whoisthegirlstandingoverthere well ifyou know hernameismabel 04天津 amaybcanc mustdshall dare need的用法 he inthedarkstreetalone daretowalkb dareswalkc darewalkingd darestowalk2 theclassroom a needcleanb needscleanc needscleaningd needstoclean3 i hewillfail daretosayb daresayc daresayingd daredsay 情态动词表猜测 must may might could can can t maynot mightnot couldn tdomust may might could can can t maynot mightnot couldn tshould needn t oughttohavedone 1 areyoucomingtojeff sparty i mnotsure i gototheconcertinstead 2000 a mustb wouldc shouldd might2 mr bushisontimeforeverything how itbethathewaslatefortheopeningceremony 2001上海春季 a canb shouldc mayd must3 isjohncomingbytrain heshould buthe not helikesdrivinghiscar a mustb canc needd may4 tomoughtnotto meyoursecret buthemeantnoharm n1993 a havetoldb tellc betellingd havingtold 4 itoldsallyhowtogethere butperhapsi forher a hadtowriteitoutb musthavewrittenitoutc shouldhavewrittenitoutd oughttowriteitout5 jack yet otherwisehewouldhavephonedme n97 a mustn thavearrivedb shouldn thavearrivedc can thavearrivedd needn thavearrived6 istayedatahotelwhileinnewyork oh didyou you withbarbara n1998 a couldhavestayedb couldstayc wouldstayd musthavestayed 注意点 would usedtocan beabletomust havetohadbetter wouldrathermay表祝愿 1 iwonderhowhe thattotheteacher 1996上海 a daretosayb daresayingc notdaresayd daredsay2 thefirespreadthroughthehotelveryquicklybuteveryone getout n1997 a ha